Caecum bipartitumFolin, 1870a, p. 185, pl. 25, figs. 9-10 [Basis of the current name] Type Locality: Veracruz, Mexico Range: 35°N to 19°N; 96°W to 76°W Depth: 1.5 to 66 m (live 9 to 46 m) Maximum Reported Size: 2 mm Distribution: USA: North Carolina, Florida: East Florida, West Florida; USA: Texas; Mexico: Veracruz References: Folin (1870a) SW; Folin (1875) {D}d; Porter (1974) N; Abbott (1974) M; Odé (1988b) DLl; Gundersen (1998)
Caecum contractumFolin, 1870a, p. 185-186, pl. 25, figs. 11-12 [Synonym] Type Locality: Veracruz, Mexico Range: 19°N ; 96°W Depth: 1.5 m Maximum Reported Size: 2.5 mm Distribution: Mexico: Veracruz References: Folin (1870a) NSEWM; Folin (1875) Dd
Caecum instructumFolin, 1870a, p. 186, pl. 25, figs. 13-14 [Synonym] Type Locality: Veracruz, Mexico Range: 35°N to 19°N; 96°W to 76°W Depth: 1.5 m Maximum Reported Size: 2 mm Distribution: USA: North Carolina, Florida: West Florida; Mexico: Veracruz References: Folin (1870a) SW; Folin (1875) Dd; Maury (1922) NE
Caecum bipartitum var. maculataFolin, 1870d, p. 244 [Synonym] Type Locality: Veracruz or Carmen, Mexico [Veracruz (Folin 1872a: 296)] Range: 19°N ; 96°W Depth: 1.5 m Distribution: Mexico: Veracruz References: Folin (1872a) NSEW; Folin (1875) Dd
Caecum triornatumFolin, 1870a, p. 187, pl. 26, figs. 1-2 [Synonym] Type Locality: Veracruz, Mexico Range: 19°N ; 96°W Depth: 1.5 m Maximum Reported Size: 1.8 mm Distribution: Mexico: Veracruz References: Folin (1870a) NSEWM; Folin (1875) Dd
Partial List of References
Folin, L. de. 1870. Vera-Cruz et Carmen Les Fonds de la Mer 1 181-191, pls. 23, 25-56 Savy: Paris. [True date: -- --- 1870.] Folin, L. de. 1870. Retour à Vera-Cruz et à Carmen Les Fonds de la Mer 1 243-244, pl. 31 Savy: Paris. [True date: -- --- 1870.]
